US$1,568 Cheap Flights from San Antonio to San Juan 2025 (SAT-UAQ)

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Flights from San Antonio to San Juan

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Find cheap one-way flights from San Antonio to San Juan starting at US$1,568.

Discover our range of affordable one-way and round-trip flights from San Antonio to San Juan and kick-start your next adventure today!

Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from San Antonio to San Juan?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to San Juan from San Antonio have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap flights from San Antonio to San Juan by different airports

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to San Juan from San Antonio which could help you save money and time.

Cheapest
SAT
14:27
21h 48m
4 transfer
UAQ
15:15
San Antonio International Airport - San Juan Airport
Sun, Jan 26United Airlines
US$1,568
SAT
14:27
21h 48m
4 transfer
UAQ
15:15
San Antonio International Airport - San Juan Airport
Sun, Jan 26United Airlines
US$1,568
Find More Flights

Frequently Asked Questions

When are flight tickets from San Antonio (SAT) to San Juan (UAQ) the cheapest?
Airlines adjust prices for flights from San Antonio to San Juan based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from San Antonio (SAT) to San Juan (UAQ) cost?
According to Trip.com's data, the lowest price is around $2,097.
What is the transportation method from the main airport to downtown in San Juan?
- The distance from San Juan Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

How to find a cheap flight from San Antonio to San Juan

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com